Lara Denis

In Agent-Centered Morality, George W. Harris constructs a broadly Aristotelian conception of morality and argues for its superiority over Kantian conceptions. Harris approaches morality through human practical reason. He is committed to articulating a plausible account of how human beings think, value, and choose based on their conceptions of their own good. Harris’s ethics is “agent-centered” in that it takes moral obligations to be grounded in what makes life meaningful from the agent’s point of view. The ethical system that emerges from Harris’s approach rejects the impartiality, universality, and overriding rationality that Enlightenment philosophers attributed to morality.

In Kant’s moral theory, we do not have duties to animals, though we have duties with regard to them. I reconstruct Kant’s arguments for several types of duties with regard to animals and show that Kant’s theory imposes far more robust requirements on our treatment of animals than one would expect. Kant’s duties regarding animals are perfect and imperfect; they are primarily but not exclusively duties to oneself; and they condemn not merely cruelty to animals for its own sake, but also, such things as killing them for food when our health does not require it and ingratitude to service animals. Central to understanding these duties is appreciating Kant’s concern for our morally useful emotions, for it is primarily because of the effect that cruelty to animals has on our sympathetic emotions—which greatly help us treat other rational beings appropriately—that we have duties not to be cruel to animals. Yet cruelty and callousness toward animals are not problematic only because they may weaken some of our morally useful emotions. Cruelty and callousness toward animals are problematic also because they oppose our morally useful emotions; these emotions, as part of the perfection of our nature, should be honored, supported, and furthered, unless there are compelling reasons not to do so in particular cases

This paper situates abortion in the context of women’s duties to themselves. I argue that Kant’s fundamental moral requirement to respect oneself as a rational being, combined with Kant’s view of our animal nature, form the basis for a view of pregnancy and abortion that focuses on women’s agency and moral character without diminishing the importance of their bodies and emotions. The Kantian view of abortion that emerges takes abortion to be morally problematic, but sometimes permissible, and sometimes even required. I first sketch Kant’s account to duties to oneself, highlighting duties to oneself as an animal and moral being. Next, I discuss pregnancy and the challenges it poses to women’s self-preservation, development, and efficacy as rational human agents. I then give my main argument: that abortion is morally problematic because it is antagonistic to an important subset of morally useful emotions that we have self-regarding duties to protect and cultivate. I argue that self-regarding moral considerations ground a rebuttable deliberative presumption against maxims of abortion for inclination-based ends. Finally, I consider three objections to this account of abortion : that it rests on implausible assumptions about the effects of abortion on women’s morally useful sentiments; that it portrays the virtuous agent’s reasoning about abortion as objectionably self-regarding; and that it fails adequately to recognize the moral significance of the fetus as a potential rational being

This significant, stimulating contribution to Kantian practical philosophy strives to interpret Kant’s theory of action in ways that will increase readers’ understanding and appreciation of Kant’s moral theory. Its thesis is that Kant combines metaphysical freedom and psychological determinism: our actions within the phenomenal world are causally determined by our prior psychological states in that world and are appearances of our free action in the noumenal world. McCarty argues for a metaphysical, “two-worlds” interpretation of Kant’s transcendental distinction between appearances and things in themselves over epistemological or methodological “two-standpoints” interpretations familiar from Christine Korsgaard.

The “impure” part of Kant’s ethics consists of material concerning empirical knowledge of human beings. Kant is well-known for his insistence that the supreme moral principle must be discovered through non-empirical consideration of such notions as morality and rational wills. What is less appreciated is that Kant recognized what his critics have always said: that a pure ethics for rational beings in general cannot provide adequate, practical guidance for human beings in particular, real-world situations. Nor can a pure ethics answer the myriad of questions about which social relations, institutions, and practices foster morality in beings like us. Indeed, even in the Grounding for the Metaphysics of Morals, where Kant’s focus is explicitly on pure ethics, he acknowledges the importance of empirical ethical work. And in the Metaphysics of Morals, which sets forth various classes of moral duties for human beings in general, Kant draws on species-specific, empirical knowledge of human beings as well as on the purely derived requirement to respect rational nature. For example, Kant’s argument for duties regarding animals depends on empirical claims about how our treatment of animals affects our emotions, and how certain emotions facilitate moral behavior. Kant’s method here makes clear that which duties the supreme moral principle gives us depends in large part on human nature as well as on rational nature.

This paper investigates the nature and foundation of duties to oneself in Kant's moral theory. Duties to oneself embody the requirement of the formula of humanity that agents respect rational nature in them-selves as well as in others. So understood, duties to oneself are not subject to the sorts of conceptual objections often raised against duties to oneself; nor do these duties support objections that Kant's moral theory is overly demanding or produces agents who are preoccupied with their own virtue. Duties to oneself emerge as an essential and compelling part of Kant's moral theory.

I consider Kant’s use of claims about “nature’s ends” in his arguments to establish maxims of homosexual sex, masturbation, and bestiality as constituting “unnatural” sexual vices, which are contrary to one’s duties to oneself as an animal and moral being. I argue, first, that the formula of humanity is the principle best suited for understanding duties to oneself as an animal and moral being; and second, that although natural teleology is relevant to some degree in specifying these duties, it cannot play a sufficiently robust role to establish Kant’s conclusion. I also discuss what the formula of humanity (along with warranted attention to natural teleology) suggests about the morality of homosexual sex, masturbation, and bestiality.